Same, I only drink coffee black. When I interned for an accounting firm in college, I wanted to look like a "businessman" so I went to Dunkin Donuts every morning to get a cup of coffee - I hated the taste back then so I loaded it up with cream and sugar so it would taste like a milkshake. Again, I just wanted to look the part, ha. But that's how I got into coffee.
Now, I only drink Dunkin coffee in a pinch (its coffee flavored water IMO).